Originally meant to be a TV Pilot, it was later released as a made for TV movie.
IMDB’s description:
A group of young mutants–humans with a genetic variation that gives them superpowers and makes them feared by the population at large–begin training at a school for heroes. Their studies are interrupted when they must rescue one of their number from a mad scientist who can enter others’ dreams.
The opening text has definitions of mutants and mutation, including this:
2. The illegal genetic condition [U.S. statue 5504178], first apparent in puberty, caused by the X factor located in the pineal gland of the brain.
I guess my two questions are: how can a genetic condition be illegal? And who could have guessed the X Factor would have such a lasting impression on society?